principal component analysis 第2页

Study 0ntheiIldex system of eco-agriculturalland evaluatiow-A csse studyfrom ShandongProvince Spatial distribution patterns of soil nutrients and microbes in seasonal wet meadow in Zhalong wetland. Spatial distribution and potential Ecological Risk Assessment of Heavy Metals in the Surface Sediments of Guishan Island, Pearl River Estuary Analysis of the bacterial communities in continuous cotton fields of Xinjiang Province ESTABLISHMENT OF PATTERN RECOGNITION METHOD OR DIFFERENT RICE TYPE BASED ON HYPERSPECTRAL DATA Study on the near-infrared spectra fingerprint of Dianqing, Qingbing and Pu’er tea(Shubing) THE APPLICATION OF SYNTHETIC INDEX METHOD ON SUPERIOR VARIETY SELECTION OF WALNUT Study on the Relationship between Soil Enzymes and Soil Fertilities of Temperate Desert Steppe under Different Grazing Intensities Adaptability Evaluation of Different Avena sativa Varieties in Yangzhou Area Morphological Diversities of the Different Species of Elymus spp and their Principal Component Analysis HPLC fingerprint and pattern recognition of Deng’s Herbal Tea Granula HPLC fingerprint and pattern recognition of Deng’s Herbal Tea Granula HPLC Fingerprint and chemical pattern recognition method of polar components in Qingyan Dropping Pill HPLC Fingerprint on wild germplasm resource of Ophiopogon japonicus in Sichuan and its chemical pattern recognition Effect of different fertilizer treatments on crop soil insect community at Black soil district in Jilin Province Comparison of processed and crude Polygoni Multiflori Radix induced rat liver injury and screening for sensitive indicators In vitro transdermal delivery of Qingfei Xiaocuo gel based on principal component analysis Clustering on safflower principal component analysis based on FTIR The Phenological Division of Distribution area in China for Melia azedarach Variation in the Agronomic and Morphological Traits of Iranian Chickpea Accessions ESTIMATING NITROGEN OF RICE LEAF AND PROTEIN OF RICE SEED BASED ON HYPERSPECTRAL DATA The Community Types and Biomass of Sibiraea angustata Scrub and Their Relationship with Environmental Factors in Northwestern Sichuan Evaluation of soil quality in reclaimed coastal regions in North Jiangsu Province Effect of transgenic Bt cotton leaves on soil microbial community diversity Effects of cultural factors on yield of Linum usitatissimum (Tianya 9). Early selection of drought-resistant  superior families of Reaumuria soongorica based on the analysis of osmoregulation substances and chlorophyll. Epilithic diatom assemblages distribution in Gui River basin, in relation to chemical and physiographical factors Physiological responses of four broadleaved seedlings to drought stress simulated by PEG Effect of chlorothalonil on soil microbial communities of Larix artificial shelter-forest Evaluation of wheat freezing resistance based on the responses of the physiological indices to low temperature stress Discrimination of the Extracts of Ganoderma lucidum and Vesicolor With Near Infrared Reflectance Spectroscopy Comprehensive Evaluation of Resistance to Co(Ⅱ) of Four Kinds of Lawn Plant in Adult Stage Comprehensive Drought Tolerance Analysis of Common Shrub Species in the Northern City of China Graft Compatibility Evaluation of Different Rootstock-scion Combinations of Honey Pomelo at Seedling Stage AN INVESTIGATION ON THE SOIL TYPES AND THEIR VALUE ANALYSIS IN JIANFENGLING REGION,HAINAN ISLAND STUDIES ON THE SCHEME OF GEOGRAPHICAL CLIMATIC REGIONS FOR OIL-TEA CAMELLIA A Study on Numerical Classifica tion of the Wintersweet Cultivars A NUMERICAL TAXONOMIC STUDY OF POPLAR RUSTS(MELAMPSORA SPP.) THE APPLICATION OF PRINCIPAL COMPONENT ANALYSIS ON MAINLY ECONOMIC CHARACTERS AND SUPERIOR VARIETY SELECTION OF APRICOT FOR NUCLEOLUS USING A PHENOLOGICAL STUDY ON MAIN TREE SPECIES OF MONTANE HUMID EVERGREEN BROAD LEAVED FOREST IN AILAO MOUNTAINS Measurement of sown area of safflower based on PCA and texture features classification and remote sensing imagery Cluster analysis and principal component analysis of inorganic elements in ginseng cultivated in forest and garden Quality evaluation on rhizomes of Atractylodes macrocephala from different producing areas in Zhejiang Province Variation of botanical morphologic characteristics between wild and cultivated populations of Gentiana rigescens in Yunnan-Guizhou Plateau Study on effects of extract in Naomaitong Formula on cerebral ischemia-reperfusion model based on NMR metabolomics Morphological Variation and ITS Sequence Analysis of the Indigofera szechuensis Complex Evaluation of Main Agronomic Traits from the Different Populations of Bothriochloa ischaemum (L.) Keng in Shanxi Effects of Cd Stress on the Growth and Physiological Characteristics of Avena fatua Seedlings Assessment of soil quality in relation to land use and landscape positi on on slope Analysis of Chinese medicine tablets on coating qualitybased on support vector machine Vertical root distribution characteristics of Amorpha fruticosa on southern Mu Us Sandy Land Physiological responses of Nitraria tangutorum from different geographic provenances under osmotic stress Study on relationship between soil enzyme and soil fertility of alpinemeadow in different carrying capacities VEGETATION CLASSIFICATION OF EAST CHINA USING MULTI-TEMPORAL NOAA-AVHRR DATA Path analysis of summer maize agronomic traits and yield in the Huang-Huai-Hai Plain Evolution of ecological carrying capacity of western Jilin Province via set pair analysis and principal component analysis Eco-economic regionalization of the Loess Plateau A preliminary analysis on summer caves selection of Masked palm civet (Paguma larvata) on the north slope of Funiu Mountain Screening, identification of antagonistic rhizospheric Bacillus sp. LW-6 against tobacco bacterial wilt Detection of Satsuma dwarf virus by real-time RT-PCR Bacterial magnetic particles real-time RT-PCR for detecting Bean pod mottle virus Analysis population structure of Puccinia striiformis f.sp. tritici using race-specific-marker in Yunnan during 2009-2010 Study on Phenology of Some Tree Species Grown in the Tropical Arboretum at Jianfengling of Hainan lsland Studies on Numerical Classification of Chaenomeles Cultivars Studies on Numerical Classification of Chaenomeles Cultivars Variation and correlation analysis on phenotypic traits of Scutellaria baicalensis from different strains Effects of different penetration enhancers on pharmacokinetics of active components in Xiangfu Siwu transdermal patches Analysis of different dosage forms of Xiasangju granules on fingerprints and models using high performance liquid chromatography HPLC specific chromatograms of Xingnaojing injection Comparison of chemical compositions in Moutan Cortex, Paeoniae Rubra Radix and Paeoniae Alba Radix based on “component structure” theory Studies on Radix Sopborae Flavescentis Quality by Chemical Pattern Recognition A Quantitative Study on Characteristics and Succession Pattern of Alpine Shrub lands Under Different Grazing Intensities GC-MS analysis of volatile oils from fresh and processed Typhonii Rhizoma Study on applying chromatographic fingerprints to establishing quality criterion of processed tuber of Pinellia pedatisecta GAP-PHASE REGENERATION RULES OF CONIFER-BROADLEAVED MIXED FOREST IN WOLONG NATURE RESERVE, CHINA Compositional characteristics and roles of soil mineral substances in depressions between hills in karst region.  Effects of heavy metals pollution on soil microbial communities metabolism and soil enzyme activities in coal mining area of Tongchuan, Shaanxi Province of Northwest China. Drought-resistance evaluation of marigold cultivars based on multiple statistics analysis. Adaptability of cucumber plug seedlings to daytime temperature. Insect diversity of different habitat types in Zhalong Wetland, Northeast China.